Merge bitcoin#23980: doc: Fix typo in getmempoolinfo (z->s)

fab1641 doc: Fix typo in getmempoolinfo (MarcoFalke)

Pull request description:

  Also, remove whitespace. Can be reviewed with `--ignore-all-space --word-diff-regex=.`.

ACKs for top commit:
  laanwj:
    Good catch. ACK fab1641
  shaavan:
    ACK fab1641

Tree-SHA512: 9d51ef4a4eccfcf437c99a9f84f48e4f090d75715332ad2b4cf10ad77c3691de03255b4817e9fd203fad9baf338066982304dc62fab93dd605e735943f8ca346

src/rpc/blockchain.cpp

@@ -1,5 +1,5 @@
 // Copyright (c) 2010 Satoshi Nakamoto
-// Copyright (c) 2009-2021 The Bitcoin Core developers
+// Copyright (c) 2009-2022 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -19,10 +19,10 @@
 #include <hash.h>
 #include <index/blockfilterindex.h>
 #include <index/coinstatsindex.h>
+#include <logging/timer.h>
 #include <net.h>
 #include <net_processing.h>
 #include <node/blockstorage.h>
-#include <logging/timer.h>
 #include <node/coinstats.h>
 #include <node/context.h>
 #include <node/utxo_snapshot.h>
@@ -1743,7 +1743,7 @@ static RPCHelpMan getmempoolinfo()
                         {RPCResult::Type::NUM, "size", "Current tx count"},
                         {RPCResult::Type::NUM, "bytes", "Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted"},
                         {RPCResult::Type::NUM, "usage", "Total memory usage for the mempool"},
-                        {RPCResult::Type::STR_AMOUNT, "total_fee", "Total fees for the mempool in " + CURRENCY_UNIT + ", ignoring modified fees through prioritizetransaction"},
+                        {RPCResult::Type::STR_AMOUNT, "total_fee", "Total fees for the mempool in " + CURRENCY_UNIT + ", ignoring modified fees through prioritisetransaction"},
                         {RPCResult::Type::NUM, "maxmempool", "Maximum memory usage for the mempool"},
                         {RPCResult::Type::STR_AMOUNT, "mempoolminfee", "Minimum fee rate in " + CURRENCY_UNIT + "/kvB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee"},
                         {RPCResult::Type::STR_AMOUNT, "minrelaytxfee", "Current minimum relay fee for transactions"},